Drainage outlet



FIG. 1 is a top plan view of the present invention;

FIG. 2 is a front side view of the present invention;

FIG. 3 is a bottom plan view of the present invention;

FIG. 4 is a rear side view of the present invention;

FIG. 5 is a top perspective view of the present invention; and,

FIG. 6 is a bottom perspective view of the present invention.

The broken line showing is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

CLAIM I claim the ornamental design for a drainage outlet, as shown and described. 